Open water diver There are beginners' diving courses, in which divers are certified in open water bodies, from a beginner to a diver to a depth of 18 meters, confirms Valters Preimanis, a diving club "Diving" instructor. The certificate is registered with the Professional Association of Diving Instructors (Ang. PADI - Professional Association of Diving Instructors ). In English Open water diving courses and the certificate was called internationally PADI Open Water Diver. Choose professional, quality training together with the diving club "DIVING“, PADI instructor.